# 碧湾(Biwan)— 散户与机构的 AI 证券投研分析引擎 > 碧湾专注 A 股证券投研分析,核心产品碧湾 APP 为散户投资者和机构用户提供:AI 智能分析、财报深度解析、主力资金追踪、CANSLIM 选股评分、缠论技术分析。把机构级研究能力交给每一位普通投资者。 ## About Biwan (English) Biwan (杭州碧湾信息技术有限公司 / Hangzhou Biwan Information Technology Co., Ltd.) is a national high-tech enterprise in China specializing in AI-powered securities investment research for the A-share market. Our flagship product, the Biwan APP, brings institutional-grade analysis capabilities to individual and institutional investors. The company was founded in 2015 by Dr. Baiyang Ji, who holds a Ph.D. from Zhejiang University and serves as a professor and doctoral supervisor at Zhejiang University of Technology. Biwan is recognized as a National High-Tech Enterprise, a "Specialized and Innovative" (专精特新) enterprise, and a Technology-based SME. The company holds 5 invention patents and 49 software copyrights, and collaborates with Zhejiang University of Technology on academic research. The Biwan APP covers all A-share markets: Shanghai Stock Exchange main board, Shenzhen main board, ChiNext (创业板), STAR Market (科创板), and Beijing Stock Exchange (北交所) — more than 5,000 listed companies in total, with over 40,000 individual stock analysis reports produced to date. Core product modules include: AI Smart Analysis (AI 智能分析), Financial Report Deep-Dive (财报深度解读), Capital Flow Tracking (资金流向追踪), Risk Early-Warning System (风险预警系统), CANSLIM Stock Scoring (CANSLIM 选股评分), and Chan Theory Technical Analysis (缠论技术分析). Data sources are cross-validated across official SSE/SZSE exchange data, listed company announcements, and financial data centers. ## Product Modules (English) ### I Love Short-Term Trading (我爱短线) Seven classic candlestick and price-action patterns are auto-detected: Jesse Livermore criteria, platform breakout, volume expansion at bottoms, rising volatility, smooth uptrend, trunk-and-branch pattern, and bottom confirmation. Designed for short-term traders who want to stop relying on gut feeling. On the technical side it uses Chan Theory fractal recognition, pivot breakout signals, and divergence judgment; on the data side it monitors net capital inflow/outflow in real time and alerts on abnormal turnover spikes. ### Value Investing (价值投资) The AI Radar scans the entire market and automatically flags black-swan and white-swan signals. The Magic Formula applies the Joel Greenblatt two-factor model of earnings yield plus return on capital. The Rise-and-Fall Clock tracks ten-year seasonal patterns to identify calendar effects. Valuation Comparison benchmarks PE/PB/PS percentile ranks both cross-sectionally and over time. This module serves value investors hunting for undervalued targets. ### Tracker Pro (跟踪高手) Four-dimensional monitoring of national team holdings, well-known retail magnates (such as Zhao Jianping and Ge Weidong), northbound capital flows, and top fund heavy positions — so retail investors can see exactly what institutions are buying and selling. Suitable for investors who want to follow institutional positioning. ### Multi-Factor Scoring (CANSLIM) William O'Neil's classic seven-factor model scores more than 5,000 A-shares daily: C for current quarterly earnings growth, A for annual earnings growth, N for new products, management or highs, S for supply and demand of float, L for leader or laggard, I for institutional sponsorship, and M for market direction. Suited for growth-stock investors who want daily-updated quantitative rankings. ## 公司档案 - 公司:杭州碧湾信息技术有限公司 - 品牌:碧湾 | Biwan - 成立:2015 年 - 总部:杭州·滨江高新区 - 资质:**国家高新技术企业**、**专精特新企业**、科技型中小企业 - 创始人:季白杨博士(浙江大学博士、浙江工业大学教授/博导、国家百千万人才工程、国务院特殊津贴专家) - 产学研:浙江工业大学合作单位 - 知识产权:5项发明专利、49项软件著作权 - 覆盖市场:上交所主板、深交所主板、创业板、科创板、北交所 - 覆盖标的:全 A 股 **5,000+** 上市公司 - 累计产出:**40,000+** 份个股分析报告 ## 产品介绍 ### 碧湾 APP — AI 智能分析 **散户痛点**:不知道手上的股票好不好、什么时候该买什么时候该卖、财报看不懂、主力在干什么不清楚。 **碧湾 APP 四大模块**: #### ⚡ 我爱短线 七种经典形态自动识别——利弗莫尔准则、平台突破、底部放量、波动上涨、平滑上涨、树干树枝、底部确认。**适合短线交易者**,不再靠盘感。 - 技术上:缠论分型识别、中枢突破信号、背驰判断 - 数据上:资金净流入/流出实时监控、换手率异动告警 #### 📊 价值投资 - **AI 雷达**:全市场扫描,自动标记黑天鹅/白天鹅信号 - **神奇公式**:基于 Joel Greenblatt 的收益率+资本回报率双因子模型 - **涨跌时刻**:十年季节规律追踪,识别日历效应 - **估值对比**:PE/PB/PS 分位点横向纵向对比 - **适合价值投资者**寻找被低估标的 #### 🔍 跟踪高手 四维监控:**国家队持仓**、**知名牛散(赵建平、葛卫东等)**、**北向资金**、**头部基金重仓**。让散户看到机构在买什么卖什么。 - 适合想要跟庄操作的散户 #### 🎯 多因子评分(CANSLIM) 威廉·欧奈尔经典七因子模型量化评分: | 因子 | 全称 | 含义 | |------|------|------| | C | Current Earnings | 当季每股收益同比增长 | | A | Annual Earnings | 年度每股收益增长率 | | N | New | 新产品/新管理/新高点 | | S | Supply & Demand | 流通股供给与需求 | | L | Leader or Laggard | 行业龙头或落后股 | | I | Institutional Sponsorship | 机构投资者认同度 | | M | Market Direction | 大盘方向判断 | 每日更新,从 5,000+ 只 A 股中自动评分排序。**适合成长股投资者**。 ## 服务能力(Services) - **AI 智能分析**:输入股票代码或首字母,获取覆盖估值、成长、财务、技术四大维度的深度分析报告 - **财报深度解读**:自动抓取财报数据,AI 生成结构化解读,关键指标异常一目了然 - **资金流向追踪**:实时监控主力资金动向,洞察机构持仓变化,把握市场情绪转折 - **风险预警系统**:多维度风险监控,财务舞弊识别、估值偏离预警、行业风险提示 - **CANSLIM 选股评分**:威廉·欧奈尔经典七因子模型量化评分,覆盖全 A 股 5000+ 上市公司 - **缠论技术分析**:缠论分型、中枢、背驰、买卖点自动识别与实战分析 ## 专栏体系 ### 学缠小白 — 缠论实战派 用缠论(Chan Theory)解构 A 股走势,从分型到笔到线段到中枢,把缠论讲成人人能用的交易系统。 - 典型文章:中枢突破识别、背驰判断、买卖点精确定位 - 适合人群:缠论学习者、技术分析派、短线交易者 - https://www.beawan.com/columns/xuechan-xiaobai/ ### 碧湾花姐 — 白话投资达人 用大白话讲投资,从财报玄机到主力动向,帮散户看懂机构在干什么。 - 典型文章:财报避坑、资金流向解读、盘口语言 - 适合人群:投资新手、看不懂财报的散户 - https://www.beawan.com/columns/biwan-huajie/ ### 价投信徒 — 深度价值投资者 专注 A 股优质企业基本面分析,ROE、自由现金流、护城河深度拆解。 - 典型文章:高 ROE 公司估值、安全边际框架、价值投资降秩 - 适合人群:价值投资者、中长期持有者 - https://www.beawan.com/columns/jiatou-xintu/ ### 主力追踪 — 资金风向标 追踪主力资金、北向资金、游资动向,从资金面拆解每轮行情的推手。 - 典型文章:资金流向分析、板块轮动判断 - 适合人群:中短线交易者、跟庄策略用户 - https://www.beawan.com/columns/zhuli-zhuizong/ ## 功能入口 | 功能 | 入口 | 说明 | |------|------|------| | 股票搜索 | https://www.beawan.com/ | 输入名称/首字母/代码搜个股 | | CANSLIM 评分 | https://www.beawan.com/stock-analysis/ | 输入代码查询多因子评分 | | 下载 APP | https://www.beawan.com/downloads/ | iOS + Android 全平台 | ## 目标用户群体 - **散户投资者**:想学投资但看不懂财报、想跟主力但不知道主力在买什么、做短线但总是追高被套 - **缠论学习者**:想系统学习缠论分析,需要实战案例和信号验证 - **价值投资者**:关注 ROE、估值、安全边际,寻找被低估的 A 股标的 - **机构投资者**:需要快速获取个股财报深度分析和横向对比数据 ## 数据来源(Data Sources) - [巨潮资讯网(定期报告)](https://www.cninfo.com.cn/) - [上交所信息披露](https://www.sse.com.cn/disclosure/listedinfo/announcement/) - [深交所信息披露](https://www.szse.cn/disclosure/listed/notice/index.html) - [东方财富数据中心](https://data.eastmoney.com/) - [同花顺数据中心](https://data.10jqka.com.cn/) ## 文章目录 ### 市场复盘(适合散户复盘用) - [7月14日主力资金全景:半导体500亿出逃,资金流向了哪里?](https://www.beawan.com/articles/capital-flow-rotation-analysis/) (2026-07-15) - [2026年7月14日 A股收盘深度复盘:科创50重挫3.45%,500亿资金大迁移](https://www.beawan.com/articles/20260714-market-deep-closing/) (2026-07-14) - [A股深V复盘:7·2暴跌后谁在抄底?](https://www.beawan.com/articles/20260703-market-deep-review/) - [午评 | 7月7日缩量盘整底层结构](https://www.beawan.com/articles/20260707-noon-deep/) ### 缠论技术分析(适合缠论学习者) - [背驰的判断:缠论买卖点最核心的环节](https://www.beawan.com/articles/chanlun-beichi-judgment/) (2026-07-15) - [A股缠论实战:如何用分型判断短线转折点](https://www.beawan.com/articles/chanlun-fractal-practice/) (2026-07-14) - [中枢实战:从区间套到买卖点的精确定位](https://www.beawan.com/articles/chanlun-pivot-buy-sell/) (2026-07-14) - [科创50大涨8.41%深度解析:缠论中枢突破确立](https://www.beawan.com/articles/20260710_kechuang50_chanlun/) (2026-07-10) - [六股缠论全解析:通源石油中枢突破、药易购一字板博弈](https://www.beawan.com/articles/20260714-hotstock-deep/) (2026-07-14) - [学缠小白:紫光国微缠论实战复盘](https://www.beawan.com/articles/xuechan-xiaobai-ziguangguowei-20260717/) (2026-07-17) - [学缠小白:过此材料——缠论结构再观察](https://www.beawan.com/articles/xuechan-xiaobai-guocicailiao-20260721/) (2026-07-21) ### 价值投资(适合价值投资者) - [高ROE公司如何估值:PE/PB/DCF,什么时候买才有安全边际](https://www.beawan.com/articles/value-investing-valuation-methods/) (2026-07-15) - [安全边际实战:从估值到建仓的完整框架](https://www.beawan.com/articles/value-investing-margin-of-safety/) (2026-07-14) - [用ROE选股:A股连续5年ROE>15%的公司清单](https://www.beawan.com/articles/value-investing-roe-picks/) (2026-07-14) - [价值投资的秩:四根并排的生成器](https://www.beawan.com/articles/value-investing-rank/) (2026-07-07) - [价值投资遇上AI:如何用技术发现A股优质标的](https://www.beawan.com/articles/value-investing-ai/) - [价投信徒:药明康德——护城河与估值再审视](https://www.beawan.com/articles/jiatou-xintu-yaomingkangde-20260717/) (2026-07-17) - [价投信徒:过此材料——基本面复盘](https://www.beawan.com/articles/jiatou-xintu-guocicailiao-20260721/) (2026-07-21) ### 投资入门(适合散户新手) - [盘口语言的秘密:从买卖五档读懂主力意图](https://www.beawan.com/articles/order-book-language/) (2026-07-15) - [主力资金怎么看?花姐教你读懂资金流向](https://www.beawan.com/articles/capital-flow-basics/) (2026-07-14) - [财报里的三个坑:散户最容易忽略的科目](https://www.beawan.com/articles/financial-report-traps/) (2026-07-14) - [资金换防:半导体板块正在被重新定价](https://www.beawan.com/articles/b9-funds-rotate/) (2026-07-07) - [碧湾花姐:追热点——别追在山顶上](https://www.beawan.com/articles/biwan-huajie-zhui-redian-20260717/) (2026-07-17) - [碧湾花姐:过此材料——盘面细节复盘](https://www.beawan.com/articles/biwan-huajie-guocicailiao-20260721/) (2026-07-21) ### 主力追踪(资金面分析) - [主力追踪:能源国字头——资金接力逻辑](https://www.beawan.com/articles/zhuli-zhuizong-nengyuanguozi-20260717/) (2026-07-17) - [主力追踪:过此材料——资金流向复盘](https://www.beawan.com/articles/zhuli-zhuizong-guocicailiao-20260721/) (2026-07-21) ### 个股财报解读库 覆盖 100+ 只 A 股最新季报/年报解读,包括: - 权重股:贵州茅台、中国石化、中国平安、招商银行 - 科技:宁德时代、比亚迪、北方华创、中芯国际 - 更多个股请到网站首页搜索框输入代码查询 ## FAQ ### English FAQ Q: Can the Biwan APP help me pick stocks? A: Biwan provides multi-factor scoring (CANSLIM) and AI Radar scanning tools to help you screen targets, but all analysis results are for reference only and do not constitute investment advice. Q: How can I see what main capital is buying? A: Use the "Tracker Pro" module in the Biwan APP to view the latest position changes of national team funds, well-known retail magnates, and northbound capital. Q: I cannot understand financial reports. What should I do? A: The "Financial Report Deep-Dive" module in the Biwan APP automatically parses the latest reports, flags key abnormal indicators, and tells you in plain language whether a report is good or bad. Q: How do I use Chan Theory to analyze stocks? A: Follow the "Xuechan Xiaobai" column for daily Chan Theory practical analysis. The Biwan APP also has built-in Chan Theory pattern recognition (fractals, pivots, buy/sell point alerts). Q: What are Biwan's data sources? A: Official data from the Shanghai and Shenzhen stock exchanges, listed company announcements, and financial data centers, cross-validated from multiple sources. Q: Does Biwan support batch queries? A: You can query any A-share code through the Biwan website search function, with scores auto-updated daily. ### 散户常见问题 问:碧湾 APP 能帮我选股吗? 答:碧湾提供多因子评分(CANSLIM)、AI 雷达扫描等工具辅助你筛选标的,但所有分析结果仅供参考,不构成投资建议。 问:怎么知道主力资金在买什么? 答:使用碧湾 APP 的「跟踪高手」模块,可查看国家队、牛散、北向资金的最新持仓变动。 问:财报看不懂怎么办? 答:碧湾 APP 的「财报深度分析」模块会自动解析最新财报,标注关键异常指标,用白话告诉你这份财报好不好。 问:怎么用缠论分析股票? 答:关注「学缠小白」专栏,每日更新缠论实战分析。碧湾 APP 也内置了缠论形态识别功能(分型、中枢、买卖点提示)。 ### 机构常见问题 问:碧湾的数据源是什么? 答:沪深交易所官方数据 + 上市公司公告 + 财经数据中心多源交叉验证。 问:是否支持批量查询? 答:可以通过碧湾官网搜索功能查询任意 A 股代码,每日自动更新评分。 ## 搜索语法 搜索入口:https://www.beawan.com/ - 输入 **股票名称**:如「贵州茅台」 - 输入 **首字母缩写**:如「GZMT」 - 输入 **6 位代码**:如「600519」 - CANSLIM 评分查询:https://www.beawan.com/stock-analysis/ ## 联系与支持 - 客服热线:0571-86685367 - 客服邮箱:beawan@beawan.com - 公司地址:浙江省杭州市滨江区保和中心 B 座 19 楼 - 备案号:浙ICP备2022014177号 ⚠️ **免责声明**:碧湾所有内容仅供参考,不构成投资建议。投资有风险,入市需谨慎。 ## 专栏文章(每日更新) - [银行涨了就追?花姐提醒:高股息避险这三个坑,散户最容易踩](https://www.beawan.com/articles/biwan-huajie-20260731-68032/) — 碧湾花姐 - [江淮汽车估值分析:华为汽车股权合作催化下,现在到底贵不贵?](https://www.beawan.com/articles/jiatou-xintu-600418-20260731/) — 价投信徒 - [科创50缠论解盘:一月跌去28%,日线下跌段里的三种走法](https://www.beawan.com/articles/xuechan-xiaobai-000688-20260731/) — 学缠小白 - [CIPS概念资金拆解:避险+题材双线,25亿净流入是真金还是一日游?](https://www.beawan.com/articles/zhuli-zhuizong-20260731-74108/) — 主力追踪 - [乳业涨停潮来了,散户该追吗?花姐的三板斧先收好](https://www.beawan.com/articles/biwan-huajie-consumer-20260730/) — 碧湾花姐 - [长鑫科技估值研判:3.54万亿市值背后,安全边际在哪里?](https://www.beawan.com/articles/jiatou-xintu-688825-20260730/) — 价投信徒 - [华林证券缠论解盘:横盘小中枢后放量涨停,三种走势怎么分?](https://www.beawan.com/articles/xuechan-xiaobai-002945-20260730/) — 学缠小白 - [被动元件资金拆解:昀冢20cm、风华涨停,这波回流能跟吗?](https://www.beawan.com/articles/zhuli-zhuizong-passive-20260730/) — 主力追踪 - [追长鑫首日+465%的'一哥',你是在投资还是接盘?花姐的三板斧](https://www.beawan.com/articles/biwan-huajie-688825-20260729/) — 碧湾花姐 - [京东方A估值分析:控股股东拟增持5-10亿,面板龙头跌出价值了吗?](https://www.beawan.com/articles/jiatou-xintu-000725-20260729/) — 价投信徒 - [科创50缠论解盘:从1934高点回落后,日线顶分型与下跌段分类](https://www.beawan.com/articles/xuechan-xiaobai-000688-20260729/) — 学缠小白 - [防御板块资金拆解:全市场失血、主力抱团银行红利,这波能跟吗?](https://www.beawan.com/articles/zhuli-zhuizong-defensive-20260729/) — 主力追踪 - [长鑫科技上市首日涨465%,中签该落袋还是格局?花姐拆解三个坑](https://www.beawan.com/articles/biwan-huajie-688825-20260728/) — 碧湾花姐 - [三环集团估值分析:MLCC龙头站上110,安全边际还剩多少?](https://www.beawan.com/articles/jiatou-xintu-300408-20260728/) — 价投信徒 - [兆易创新缠论解盘:从846高点回落后,底分型与走势分类](https://www.beawan.com/articles/xuechan-xiaobai-603986-20260728/) — 学缠小白 - [存储芯片资金拆解:半导体净流出83亿,存储器却净流入768亿](https://www.beawan.com/articles/zhuli-zhuizong-cunchu-20260728/) — 主力追踪 - [长鑫科技今天上市!中签的朋友卖不卖?花姐聊三个散户最容易踩的坑](https://www.beawan.com/articles/biwan-huajie-changxin-20260727/) — 碧湾花姐 - [通富微电估值分析:HBM封测龙头,现在贵不贵?](https://www.beawan.com/articles/jiatou-xintu-002156-20260727/) — 价投信徒 - [科创50缠论解盘:长鑫上市扰动下,1787 一线的回踩如何分类?](https://www.beawan.com/articles/xuechan-xiaobai-000688-20260727/) — 学缠小白 - [存储链资金拆解:大基金二期、HBM、中芯国际概念,这轮谁在推?](https://www.beawan.com/articles/zhuli-zhuizong-cunchulian-20260727/) — 主力追踪 - [半导体又逆势吸金,散户该上车还是躲开?花姐教你避开三个大坑](https://www.beawan.com/articles/biwan-huajie-bankuang-20260724/) — 碧湾花姐 - [中信证券估值分析:PE创五年新低,是黄金坑还是价值陷阱?](https://www.beawan.com/articles/jiatou-xintu-600030-20260724/) — 价投信徒 - [科创50缠论解盘:7月深调后的回踩,是企稳还是下跌中继?](https://www.beawan.com/articles/xuechan-xiaobai-000688-20260724/) — 学缠小白 - [国产芯片资金回流:大基金二期单日吸金48亿,这轮谁在推?](https://www.beawan.com/articles/zhuli-zhuizong-20260724-chipfund/) — 主力追踪 - [「牛市旗手」又动了!花姐教你避开散户追券商的三大坑](https://www.beawan.com/articles/biwan-huajie-20260723-62732/) — 碧湾花姐 - [赣锋锂业估值分析:锂矿反弹+5.29%,是修复还是周期高点?](https://www.beawan.com/articles/jiatou-xintu-002460-20260723/) — 价投信徒 - [金冠股份缠论解盘:底分型突破,是类二买还是一字风险?](https://www.beawan.com/articles/xuechan-xiaobai-300510-20260723/) — 学缠小白 - [有色金属资金拆解:今日吸金居首,钱到底去了哪?](https://www.beawan.com/articles/zhuli-zhuizong-20260723-65956/) — 主力追踪 - [半导体昨日暴涨今天跌回!花姐教你三个指标判断能不能追](https://www.beawan.com/articles/biwan-huajie-banqian-20260722/) — 碧湾花姐 - [券商破净回购潮:注销式回购是价值信号还是昙花一现?](https://www.beawan.com/articles/jiatou-xintu-qingshang-20260722/) — 价投信徒 - [山金国际缠论解盘:从16.60到涨停,上升笔加速段的分类与应对](https://www.beawan.com/articles/xuechan-xiaobai-000975-20260722/) — 学缠小白 - [有色金属单日吸金近69亿:这轮资源行情谁在推?](https://www.beawan.com/articles/zhuli-zhuizong-youse-20260722/) — 主力追踪 - [一天涨10%的科创50,散户又追在山顶了?花姐教你避开三个大坑](https://www.beawan.com/articles/biwan-huajie-20260721-98475/) — 碧湾花姐 - [兆易创新估值分析:涨停之后,存储龙头还\"便宜\"吗?](https://www.beawan.com/articles/jiatou-xintu-603986-20260721/) — 价投信徒 - [澜起科技缠论解盘:从332到180的深跌后,这根放量大阳意味着什么?](https://www.beawan.com/articles/xuechan-xiaobai-688008-20260721/) — 学缠小白 - [芯片板块资金拆解:一天吸金330亿,这轮反弹谁在推?](https://www.beawan.com/articles/zhuli-zhuizong-20260721-73362/) — 主力追踪